1901,23.3,23.3,24.5,24.7,25,26.1,26.3,26.7,26.3,25.3,24.1,23.9
1902,22.8,23.2,24.2,24.8,25.1,26,26.3,26.5,26,25.6,25,24.5
1903,23.5,24.2,24.6,24.4,24.5,25.8,26.2,26.6,25.5,24.9,24.7,23.9
1904,23.6,24.1,24.7,24.9,25.1,25.5,25.9,26.1,25.4,25.1,24.3,24.3
1905,23,24,24.8,25,25.9,26.3,26.1,26.6,25.9,25.6,25.3,24.9
1906,24.1,24.1,24.4,24.6,24.9,25.7,26.1,26.2,25.9,25.3,24.7,23.7
1907,23.6,23.5,24.6,24.8,25.5,26,26.2,26.4,25.8,25.4,25.2,24.6
1908,23.4,23.3,24.6,25.7,25.4,25.9,26.2,26.5,25.8,24.9,25,24.6
1909,23.6,23.7,24.5,24.9,25.1,26,26.1,26.2,25.7,25.2,24.4,23.7
1910,22.8,23.3,23.9,24.5,24.9,25.8,26,26.3,25.8,25.2,24.3,23.4
1911,23.7,23.8,24.1,24.7,24.6,25.9,26,26.3,25.7,25.6,25.7,24.8
1912,24.1,23.4,25.3,25.5,25.5,25.9,26.2,26.4,26,25.5,24.9,25.1
1913,24.2,24.4,25.2,24.6,25,25.3,26,26.2,25.7,25.4,24.5,24.1
1914,23,23.8,23.5,25.1,25,25.8,26.1,26.6,25.8,25.4,24.6,24.9
1915,23.7,23.4,23.3,24.1,26.4,26.9,26.7,27.6,26.7,26.6,25.6,24.5
1916,24.4,23.7,23.9,25,25.9,26.7,26,26.5,26.2,25.5,24.9,24.2
1917,23.7,23,24.8,24.8,25.3,25.8,26.1,26.6,26.1,25.6,24,23.5
1918,22.8,24.1,24.4,25.1,24.6,25.8,26.1,26.9,26,26,25.1,24.8
1919,23.4,23.7,24.6,24.6,25.2,25.9,26,26.7,25.8,25.6,24.6,23.9
1920,23.1,22.9,24.2,25.2,25.6,26.4,25.9,26.4,25.8,25,25,24.6
1921,23.1,23.9,24.4,25.3,24.9,26.2,26,26.4,26.3,25.1,25.1,24.6
1922,23.1,23.3,24.4,25.1,24.8,25.8,25.4,26.3,25.9,25.4,24.9,24.7
1923,23.1,23.3,24.7,25.3,25.2,26,25.8,26.3,26.4,25.4,24.7,24.9
1924,24.3,23.6,24.6,26.3,26.2,25.9,26.2,27.3,26,25.6,24.9,25.1
1925,24.2,24.2,24.6,25.2,25.6,26.3,25.9,26.9,26.4,26.1,25.5,25.1
1926,23.6,24.2,25,26.6,25.9,26.3,26.1,26.8,26.2,26,25.4,24.9
1927,22.7,24.2,24.3,25.1,25.2,26.3,26,26.6,25.5,25.1,24.7,23.9
1928,23,24.2,24.4,25,24.7,25.9,26.1,26.3,25.9,25.2,24.7,23.9
1929,24,24.6,25.2,25.3,25.6,25.7,25.5,26.2,25.7,24.8,25.3,24.4
1930,24.3,23.8,24.5,25.5,25.2,25.6,26.1,26.6,26.1,24.8,24.1,24.3
1931,23,23.1,23.7,24.7,25.1,26,26.4,26.8,26.1,25.5,24.8,25
1932,23.8,24.5,24.2,25,26.1,25.7,25.9,26.5,26,24.2,23.8,24.1
1933,24.1,24.5,25,25.8,26.4,26.4,27.1,27.1,26.3,26.3,25.1,25.2
1934,24.2,23.4,24.2,25.7,26.2,26.1,26.6,27.2,26.8,26.4,25.1,24.8
1935,23.9,23.8,25,25.8,26.4,26.9,26.5,26.7,26.5,25.9,25.1,23.9
1936,24.3,23.9,24.3,25.4,25.8,26.1,26.7,27.2,26.5,26.7,25.9,25
1937,24.9,24.4,25.2,25.6,25.4,26.1,26,26.7,26.2,25.7,25,24.6
1938,24.2,24.5,23.9,24.3,25.3,26.1,25.8,26.3,25.9,25.6,24.9,23.8
1939,24.1,24.5,23.7,23.8,24.9,25.9,26.2,27.2,26,25.9,24.9,24.9
1940,23,23.7,24.7,25.6,25.6,26.7,27.2,27.5,26.2,25.4,25.1,24.6
1941,24.3,21.4,24.2,25.4,26,27,26.5,27.4,26.1,26.1,25.4,25.4
1942,24.6,22.1,25.5,25.6,25.8,26.3,26.7,27.2,26.3,25.9,25.6,24.6
1943,23.8,23.3,24.4,24.9,24.9,25.6,25.6,26.4,26.5,25.1,25,24.3
1944,24,23.7,24.2,24.9,25.1,25.7,25.9,26.3,25.3,25,24.1,23.8
1945,22.9,23.5,23.8,24.5,24.7,26.4,26,25.8,25,24.5,24.3,23.9
1946,23.3,23.1,23.9,22.9,25.1,26.2,25.8,26.3,25.7,25.8,24.7,24.4
1947,24.4,23.6,24.9,25.1,25.1,26.2,26,26.2,25.3,25.1,25.8,24.1
1948,24.1,24.3,24.9,24.8,25.5,25.9,26.1,26.8,26.2,25.3,25.5,24.5
1949,22.5,23.4,24.2,25,24.7,25.4,25.5,26.3,25.8,25.3,24.9,23.8
1950,23.2,22.6,24,24.2,24.6,25.5,25.7,25.9,25.5,24.5,24.4,23.9
1951,22.4,22.9,23.6,24.8,25.5,26.3,25.8,27,26.2,25.7,25.9,24.8
1952,23.5,23.6,24.9,25.4,26.2,27.1,26.1,27,26.3,25.5,25.5,23.7
1953,24,24.4,24.6,25.5,25.1,25.9,25.8,26.8,25.9,25.5,25.7,25.2
1954,24.6,23.5,24.5,24.8,24.9,26,26.2,26.5,25.7,24.6,24.7,23.8
1955,23.1,23.3,23.8,24.5,25,24.3,25.3,26.2,25.7,25.1,25.5,24.3
1956,22.7,23.2,24.4,26,25.3,25.5,25.6,25.4,26.3,24.9,24.8,24.3
1957,24.1,23.8,24.3,24.5,25,26.1,26.1,26.8,25.9,25.2,25.8,24.8
1958,23.7,23.9,25.1,26,26.1,26,26.5,27.1,26.7,25.1,25.5,24.4
1959,24,24.4,24.9,25.4,25.1,26,26.2,26.9,27,25.7,25.3,24.5
1960,24.2,24.6,24.9,25.8,26,25.2,25.7,26.5,25.6,25.5,25.2,23.7
1961,24,24.4,25.1,25.2,25.5,26.3,25.5,26.9,25.6,24.9,24.5,24.4
1962,23.7,23.6,24.1,25,25.4,26.3,26.6,26.5,26.1,25.8,25.1,24.4
1963,23.8,24,24.8,24.4,25.5,25.6,26,26.5,26.2,25.7,24.9,24.1
1964,23.8,24.4,25.3,24.7,25.1,26,25.9,26.4,26,24.8,24.9,23.8
1965,22.9,23.8,22.9,24.7,24.8,25.9,26.2,26.9,26,25.6,25.1,24.3
1966,24.2,24.3,24.6,25.3,25,25.8,25.4,27,26.4,25.2,24.1,23.8
1967,23.7,23.5,23.9,24.4,25.1,26.1,26.5,27.3,26.1,26,25.6,24.7
1968,23.6,23.5,24.4,24.6,26,26.8,26.9,27,26.4,25.6,24.9,24.1
1969,24.1,23.7,25.7,26.1,26.2,26.2,27,27.1,26.4,25.5,24.9,24.1
1970,23.7,24.2,24.8,25.5,25,26.2,25.9,26,25.6,25.5,24.4,24.4
1971,23.2,23.9,24.4,24.7,25.3,26.1,26,25.9,25.4,24.8,24.3,24.1
1972,23.9,23.7,23.7,25.3,25.8,25.2,26.7,27.2,26.4,25.5,25.7,25.1
1973,24.2,23.8,25.4,25.7,26.3,26.3,26.7,26.9,26.3,25.5,24.9,23.3
1974,23.4,23.4,23.9,24.6,25.1,25.8,25.7,26.4,24.9,24.5,24.6,23.9
1975,23.7,23.4,24.4,24.7,25,26,25.8,26.2,25.1,24.6,25.2,24
1976,23,23.2,23.6,24.3,25.5,26.1,26.8,27.2,26.7,25.7,26.2,25.4
1977,23.8,24.3,25.4,25.5,25.3,26.9,26.7,27,27,26.6,26.1,25.3
1978,23.9,23.9,25.4,25.8,26.2,26.6,27.1,27.4,27.2,26.2,25.4,25.2
1979,24.4,24.8,25.2,25.9,25.6,25.6,26.2,27.2,24.7,25.8,25.3,25
1980,24.5,24.3,25.5,25.5,26.5,26.8,26.6,26.4,26.9,26.6,26.4,24.6
1981,24.2,24.4,24.6,26.5,26,26.2,26.4,26.6,26,25.8,25.2,26.2
1982,24.5,24.3,24.8,25.4,24.9,26.4,26.2,26.8,28.4,25.5,24.9,24.4
1983,24.3,24.3,25.1,25.3,26.2,25.6,27.1,26.9,26.6,25.4,25.5,24.8
1984,23.8,24.9,25.5,26.3,25.4,25.9,25.8,26.4,25.4,25.1,24.7,24.1
1985,23.1,23.7,24.3,24.4,25.5,26.3,25.9,26.1,25.9,25.4,25,24.2
1986,22.9,23.6,24.4,25,25,25.5,26.2,27,25.2,25.5,25,24.8
1987,23.8,24.2,25,25.5,26.1,27.2,27.2,27.7,27.2,25.8,25.9,25.4
1988,24.8,24.7,25,25.4,26.2,26.7,26.5,26.3,25.5,26.2,25.1,24.8
1989,23.6,23.5,23.6,24.9,25,25.9,26.1,26.8,26.2,25.7,25.4,24.6
1990,24.8,25,25.7,26.3,25.9,27.4,27.2,27.5,26.7,26.5,26.4,25.5
1991,24.2,23.8,24.6,25,25.3,26.4,26.7,26.9,26.3,26,25.7,24.8
1992,24.8,25,25.7,26.3,25.9,27.4,27.2,27.5,26.7,26.5,26.4,25.5
1993,24.3,23.2,24.3,25.4,25.6,27.3,26.7,27.4,25.9,26.8,26.3,25
1994,24.8,25,25.8,26.2,26.4,27.4,27.3,27.5,27.4,26.8,26.2,25.2
1995,24.5,25,25.2,26.5,26.8,27.2,26.9,26.8,27,25.5,26.2,25.3
1996,24.4,24.3,24.8,25.6,25.5,26.4,26.1,26.5,25.7,26.5,25.4,24.4
1997,24.2,25,25.1,26,26.5,27.3,27.4,28.2,27.6,26.7,27.2,26.3
1998,25.8,25.3,26,26.8,27.2,28,27.8,28.5,27.7,26.9,26.7,25.8
1999,25,23.9,25.7,26.1,26.7,26.6,26.8,27.5,27.2,26.1,25.5,24.8
2000,24.2,24.5,24.7,24.5,25.4,26.6,27.1,27.7,26.7,26.6,26.1,25.1
2001,24.4,24.9,25.7,25.8,25.8,27.2,27,28.3,27.4,26.7,25.5,25.8
2002,25.3,25.1,25.7,25.6,25.7,26.7,27.2,27.9,26.5,26.4,26.7,25.8
2003,24.9,25.5,26.1,26.4,26.8,27,26.9,27.5,27.4,26.7,26.4,25.2
2004,24.6,25.1,26.8,25.9,26.1,27.6,26.7,27.7,26.6,26.5,26,25.1
2005,24,21.6,25.9,25.1,26.3,26.5,26.8,27.4,27.7,24.9,26.4,24.5
2006,23.9,21.6,25.3,26.1,27.6,28.3,28.5,28.8,27.5,26.6,26.4,25.8
2007,24.4,26.2,26.5,27.4,27.4,28.3,27.6,26,26.4,24.6,23.6,24.4
2008,23.8,22.5,24,24.6,26,26.1,26.7,26.4,26,25.4,24.8,24.1
2009,23.5,23.4,23.9,26,25.8,25.6,26.4,26.6,26.4,25.7,25.4,25.8
